Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Mark Saab, MD

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1962711341

Mark Saab, MD practises Internal Medicine in Roanoke, Virginia. Qualified in 2006, 20 years ago. Practices with Carilion Healthcare Corporation, a 549-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Pennsylvania and Virginia.

Years since qualifying
20
Licensed in
PA, VA
In the registry since
2010
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

3 Riverside Cir
Roanoke, VA 24016-4955
Phone: (540) 224-5170
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence 0101251481 (VA)
Endocrinology, Diabetes & Metabolism Physician Taxonomy 207RE0101X · Licence MD465505 (PA)

Record details

NPI number1962711341
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 1, 2010
Last updated in NPPESJune 22, 2023
Certification dateJune 22, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Group practice Carilion Healthcare Corporation — 549 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients201
Services billed 796 a service is one billed item, such as a visit, a test or a procedure
Average patient age72

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Carilion Healthcare Corporation

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 549 clinicians in the practice; 12 are shown here.

Other providers in Roanoke